744980989418 has 8 divisors (see below), whose sum is σ = 1121111457312. Its totient is φ = 371277170316.

The previous prime is 744980989373. The next prime is 744980989439. The reversal of 744980989418 is 814989089447.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 606661430 + ... + 606662657.

It is an arithmetic number, because the mean of its divisors is an integer number (140138932164).

Almost surely, 2^744980989418 is an apocalyptic number.

744980989418 is a deficient number, since it is larger than the sum of its proper divisors (376130467894).

744980989418 is a wasteful number, since it uses less digits than its factorization.

744980989418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1213324396.

The product of its (nonzero) digits is 167215104, while the sum is 71.

The spelling of 744980989418 in words is "seven hundred forty-four billion, nine hundred eighty million, nine hundred eighty-nine thousand, four hundred eighteen".